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MIT 6.002 Circuits and Electronics, Spring 2007
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OpenStudy (anonymous):
A linear circuit is shown below. Pic: http://i45.tinypic.com/206flvd.png The elements in this circuit have the following values: R1=200Ω, R2=200Ω, R3=100Ω, V1=5V, I1=0.001A and I2=0.005A Determine the potentials at nodes A and B, assuming a ground node as shown in the figure. (a) What is the value of voltage vA in Volts? (b) What is the value of voltage vB in Volts?
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OpenStudy (anonymous):
VA=2.84V, Vb=0.68V
OpenStudy (nurali):
Formula: vA = (R2*V1 + R3*V1 + I1*R1*R3 - I2*R1*R3)/(R1 + R2 + R3) vB = (R3*(V1 + I1*R1 + I1*R2 - I2*R1 - I2*R2))/(R1 + R2 + R3)
OpenStudy (nurali):
if correct please click best response.
OpenStudy (anonymous):
I just put it in sand box and had the answers. I think it is an easy way. But using formulas is also cool :)
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